The Definitive Guide to 16-Layer 5-Order HDI High-Frequency Storage Server PCB
Suggestion: Every single copper layer is assumed to provide the similar completed copper fat Except if in any other case specified in your fabrication notes. A four-layer board with a defined weight of 1oz, is assumed to possess a completed copper thickness of one.37mils (or even more) on each and every copper layer.Immersion Gold: The immersion